Open AccessLeptogenesis withoutCPviolation at low energies
Author(s) -
M. N. Rebelo
Publication year - 2003
Publication title -
physical review. d. particles, fields, gravitation, and cosmology/physical review. d. particles and fields
Language(s) - English
Resource type - Journals
eISSN - 1089-4918
pISSN - 0556-2821
DOI - 10.1103/physrevd.67.013008
Subject(s) - leptogenesis , majorana , particle physics , cp violation , physics , neutrino , dirac (video compression format) , nuclear physics , lepton , electron
In this letter we give a class of examples where the decays of the heavyMajorana neutrinos may violate CP even if there is no CP violation at lowenergies, i.e., leptogenesis can take place without Majorana or Dirac type CPphases at low energies.Comment: 7 pages, no figures. One comment and references added. Version proof rea
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